Hey there! Welcome to the world of hydroponics! Lettuce is a fantastic choice for a newbie hydroponic gardener, and I was a regular soil gardener before diving into this myself.

Here are some quick tips to get your lettuce oasis going:

• Pick a Method: DWC systems, e.g., deep water culture, are super beginner-friendly. They're basically a bucket with a pump and an air stone. Other options are Kratky (like a DWC but even easier) and Ebb and Flow systems.

• What You Need: You'll need a reservoir, a grow light if you don't have a sunny spot, and possibly a water pump and air pump (depending on your system). Rockwool or coco coir are great starter growing mediums, and don't forget the magic juice - hydroponic nutrients!

• Find a Happy Home: Lettuce loves it cool (68-75 degrees Fahrenheit) and bright. A sunny window or a spot with a grow light will keep them happy.

• Planting Party: Start your lettuce seeds in a separate tray with some seed starter mix. Once they have a few sets of true leaves, they're ready for the big move to your hydroponic system. Keep an eye on the water's pH (around 5.5-6.0, like a slightly acidic orange juice) and nutrient levels - there are pre-mixed solutions to make this easier.

Hope these tips help! And if you need some more ideas, see our guides: Choosing Hydroponic lights, hydroponic growing tips, indoor lettuce growing guide.